diff --git a/epdc-cloud-property-client/src/main/java/com/elink/esua/epdc/dto/project/form/ProjectListFormDTO.java b/epdc-cloud-property-client/src/main/java/com/elink/esua/epdc/dto/project/form/ProjectListFormDTO.java
index 3aad013..3a1f5a9 100644
--- a/epdc-cloud-property-client/src/main/java/com/elink/esua/epdc/dto/project/form/ProjectListFormDTO.java
+++ b/epdc-cloud-property-client/src/main/java/com/elink/esua/epdc/dto/project/form/ProjectListFormDTO.java
@@ -2,7 +2,6 @@ package com.elink.esua.epdc.dto.project.form;
 
 import lombok.Data;
 
-import javax.validation.constraints.NotBlank;
 import java.io.Serializable;
 
 /**
@@ -25,9 +24,4 @@ public class ProjectListFormDTO implements Serializable {
      */
     private Long gridId;
 
-    /**
-     * 第一页查询发起时的时间
-     */
-    @NotBlank(message = "时间不能为空")
-    private String timestamp;
 }